:root { --ink:#1c2430; --muted:#5b6675; --line:#c9d2dd; --accent:#1b6b4a; }
* { box-sizing: border-box; }
body {
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: #eef1f5;
  margin: 0;
  line-height: 1.5;
}
.sheet {
  background: #fff;
  max-width: 820px;
  margin: 24px auto;
  padding: 34px 40px 50px;
  box-shadow: 0 10px 40px -20px rgba(0,0,0,.5);
}
h1 { font-size: 1.5rem; margin: 0 0 4px; }
.sub { color: var(--muted); margin: 0 0 18px; }
h2 {
  font-size: 1.05rem;
  margin: 26px 0 10px;
  padding-bottom: 5px;
  border-bottom: 2px solid var(--line);
}
h3 { font-size: .98rem; margin: 20px 0 4px; color: var(--accent); }
.obj { font-size: .72rem; color: #fff; background: var(--accent); border-radius: 999px; padding: 1px 9px; margin-left: 6px; vertical-align: middle; }
.path { font-family: "Consolas", monospace; font-size: .78rem; color: var(--muted); margin: 0 0 6px; }
.meta { display: flex; gap: 18px; flex-wrap: wrap; margin: 16px 0 4px; }
.meta div { flex: 1; min-width: 160px; }
.meta label { display: block; font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.meta .line { border-bottom: 1px solid var(--ink); height: 22px; }
ul, ol { padding-left: 20px; margin: 6px 0; }
li { margin-bottom: 4px; }
pre {
  background: #f5f7fa;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 11px;
  font-family: "Consolas", monospace;
  font-size: 12px;
  line-height: 1.45;
  overflow: auto;
  white-space: pre-wrap;
  margin: 6px 0;
}
code { font-family: "Consolas", monospace; background: #eef1f5; padding: 1px 4px; border-radius: 3px; font-size: .9em; }
pre code { background: none; padding: 0; }
.check {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  margin-top: 8px;
  font-size: .9rem;
  background: #f5faf7;
  border: 1px dashed var(--accent);
  border-radius: 6px;
  padding: 8px 10px;
}
.box { width: 16px; height: 16px; border: 2px solid var(--ink); border-radius: 3px; flex: 0 0 16px; margin-top: 2px; }
table { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: .9rem; }
th, td { border: 1px solid var(--line); text-align: left; padding: 7px 10px; }
th { background: #f0f3f7; }
.print-btn {
  position: fixed; top: 16px; right: 16px;
  background: var(--accent); color: #fff; border: none;
  padding: 10px 18px; border-radius: 8px; font-size: .9rem; font-weight: 700; cursor: pointer;
}
.note { font-size: .86rem; color: var(--muted); }
@media print {
  body { background: #fff; }
  .sheet { box-shadow: none; margin: 0; max-width: none; padding: 0 6mm; }
  .print-btn { display: none; }
  h2, h3 { break-after: avoid; }
  pre, .check { break-inside: avoid; }
  .file-block { break-inside: avoid; }
}